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(parent: 83472bb) | patch
drm/i915: Handle ww locking in init_status_page
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tue, 23 Mar 2021 15:50:09 +0000 (16:50 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 24 Mar 2021 16:27:20 +0000 (17:27 +0100)
commitfe83ce1e0040b669c019e3c6d0b684e835282e97
tree26874058a05cc51c2f77b6acc44be6da229053cctree | snapshot
parent83472bb06063effe59f50d2f0f175d27714f51fccommit | diff
drm/i915: Handle ww locking in init_status_page

Try to pin to ggtt first, and use a full ww loop to handle
eviction correctly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-21-maarten.lankhorst@linux.intel.com
drivers/gpu/drm/i915/gt/intel_engine_cs.c diff | blob | history
Domain: System / Kernel;